CN202387814U

CN202387814U - Forming press

Info

Publication number: CN202387814U
Application number: CN2011205489270U
Authority: CN
Inventors: 黄华
Original assignee: FOSHAN RONGSHENGDA PRECISION PROCESSING STEEL Co Ltd
Current assignee: FOSHAN RONGSHENGDA PRECISION PROCESSING STEEL Co Ltd
Priority date: 2011-12-23
Filing date: 2011-12-23
Publication date: 2012-08-22
Anticipated expiration: 2021-12-23

Abstract

The utility model discloses a forming press, which relates to metal pressing equipment. The forming press comprises a base (6), an upper beam (7), a piston rod (8), a hydraulic cylinder (9) and a mould component. The upper beam (7) is fixed onto the base (6), the hydraulic cylinder (9) is mounted in the middle of the upper beam (7), the piston rod (8) of the hydraulic cylinder (9) is downward, an upper mould of the mould component is fixed to the lower end of the piston rod (8), and a base mould and a mould core of the mould component are mounted on the base (6). The forming press solves the problem that an existing forming press is inconvenient in operation and poor in safety and reliability, a metal plate on the periphery of a projection is unevenly stretched when a door plate in a coil base cabinet is pressed, and consequently, the strength of the projection is reduced.

Description

A kind of forming press

Technical field

The utility model relates to the stamped metal former.

Background technology

Forming press is that metal works is suppressed, and makes the equipment of its stretch forming.During left and right door-plate, there is boss the centre of door-plate in producing the table cabinet, and this boss need adopt the forming machine press forming.Existing former is in pressing process, and the edge that is pressed the workpiece boss can be stretched, and it is inhomogeneous to cause boss periphery metallic plate to stretch, and makes boss intensity step-down.Also there be operation, the problem of security reliability difference of being not easy in other forming press.

The utility model content

The utility model provides a kind of forming press; The utility model has solved existing forming press and has been not easy to operation; Security reliability is poor, and it is inhomogeneous to cause boss periphery metallic plate to stretch during door-plate in the compacting table cabinet, makes the problem of boss intensity step-down.

For addressing the above problem; The utility model adopts following technical scheme: a kind of forming press; Comprise base 6, upper beam 7, piston rod 8, hydraulic cylinder 9 and die assembly, base 6 upper fixed have puts the beams in place 7, and hydraulic cylinder 9 is installed on 7 centre positions of putting the beams in place; The piston rod 8 of hydraulic cylinder 9 is downward, the patrix of piston rod 8 lower end fixed mould assemblies; The bed die of die assembly and core rod are installed on above the base 6.

Die assembly is made up of bed die 1, patrix 2, core rod 3 and alignment pin 4; Bed die 1 is slab structure with patrix 2, and patrix 2 is arranged at bed die 1 top; Bed die 1 has the through hole identical with the compacting convex shape of processed door-plate 5 with patrix 2 centres, and the through hole of patrix 2 is greater than the through hole of bed die 1, and between patrix 2 and the bed die 1 inner side edge edge width being arranged is the gap of L, and L is of a size of the 3-10 millimeter; Core rod 3 edge shape sizes are identical with the shape size of bed die 1 through hole, and core rod 3 is fixedly connected in bed die 1 through hole; At bed die 1 and patrix 2 corner locations the hole of up/down perforation is arranged, alignment pin 4 is arranged in the hole, and the lower end of alignment pin 4 is fixedly connected with bed die 1.

The forming press of the utility model adopts hydraulic jack to suppress, and handled easily is safe and reliable.Between the patrix 2 of die assembly and the bed die 1 inner side edge edge width being arranged is the gap of L; L is of a size of the 3-10 millimeter, and this size is through a large amount of experiments and testing authentication, in pressing process; The boss of work piece can be stretched uniformly, and work piece intensity can not reduce.

Description of drawings

Fig. 1 is the vertical view of the utility model die assembly;

Fig. 2 is the cutaway view of the utility model die assembly;

Fig. 3 is an I place partial enlarged drawing among Fig. 2;

Fig. 4 is the utility model general structure sketch map.

Symbol description among the figure: bed die 1, patrix 2, core rod 3, alignment pin 4, processed door-plate 5, base 6, put the beams in place 7, the width L in piston rod 8, hydraulic cylinder 9, gap, upper and lower mould inside edge.

The specific embodiment

As shown in Figure 4, forming press comprises base 6, upper beam 7, piston rod 8, hydraulic cylinder 9 and die assembly; Base 6 upper fixed have puts the beams in place 7; Hydraulic cylinder 9 is installed on 7 centre positions of putting the beams in place, and the piston rod 8 of hydraulic cylinder 9 is downward, the patrix of piston rod 8 lower end fixed mould assemblies; The bed die of die assembly and core rod are installed on above the base 6.

Shown in Fig. 1-3, die assembly is made up of bed die 1, patrix 2, core rod 3 and alignment pin 4; Bed die 1 is slab structure with patrix 2, and patrix 2 is arranged at bed die 1 top; Bed die 1 has the through hole identical with the compacting convex shape of processed door-plate 5 with patrix 2 centres, and the through hole of patrix 2 is greater than the through hole of bed die 1, and between patrix 2 and the bed die 1 inner side edge edge width being arranged is the gap of L, and L is of a size of the 3-10 millimeter; Core rod 3 edge shape sizes are identical with the shape size of bed die 1 through hole, and core rod 3 is fixedly connected in bed die 1 through hole; At bed die 1 and patrix 2 corner locations the hole of up/down perforation is arranged, alignment pin 4 is arranged in the hole, and the lower end of alignment pin 4 is fixedly connected with bed die 1.

What should explain at last is: obviously, the foregoing description only be for explain clearly that the utility model does for example, and be not qualification to embodiment.For the those of ordinary skill in affiliated field, on the basis of above-mentioned explanation, can also make other multi-form variation or change.Here need not also can't give exhaustive to all embodiments.And conspicuous variation of being amplified out thus or change still are among the protection domain of the utility model.

Claims

1. forming press; It is characterized in that; Comprise base (6), upper beam (7), piston rod (8), hydraulic cylinder (9) and die assembly, base (6) upper fixed has upper beam (7), and hydraulic cylinder (9) is installed on upper beam (7) centre position; The piston rod (8) of hydraulic cylinder (9) is downward, the patrix of piston rod (8) lower end fixed mould assembly; The bed die of die assembly and core rod are installed on above the base (6).

2. a kind of according to claim 1 forming press is characterized in that, die assembly is made up of bed die (1), patrix (2), core rod (3) and alignment pin (4); Bed die (1) and patrix (2) are slab structure, and patrix (2) is arranged at bed die (1) top; There is the identical through hole of compacting convex shape with processed door-plate (5) in bed die (1) and patrix (2) centre; The through hole of patrix (2) is greater than the through hole of bed die (1); Between patrix (2) and bed die (1) the inner side edge edge width being arranged is the gap of L, and L is of a size of the 3-10 millimeter; Core rod (3) edge shape size is identical with the shape size of bed die (1) through hole, and core rod (3) is fixedly connected in bed die (1) through hole; At bed die (1) and patrix (2) corner location the hole of up/down perforation is arranged, alignment pin (4) is arranged in the hole, and the lower end of alignment pin (4) is fixedly connected with bed die (1).